PokerSolver/6-max · 15bb · SB 0.5bb · 5% rake, cap 3bb/BB vs CO call

BB vs CO call

6-max · SB 0.5bb · 5% rake, cap 3bb (blinds 0.5/1bb) · 15bb · UTG limps, HJ isolates to 3bb, CO calls · Big blind to act

6-max · 15bb · SB 0.5bb · 5% rake, cap 3bbChange game

PlayersBlinds & rakeEff. stack

Stacks (bb), if they differUTGHJCOBTNSBBB

Pot 8.5bbYour cards?

1bb

3bb

0.5bb

Tap your two cards.

Big blind's range

1,326 of 1,326 combos get here

Fold 53.4%Call 19.6%All-in 15bb 26.9%

Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the big blind (BB) when UTG limps, HJ isolates to 3bb, CO calls in 6-max · SB 0.5bb · 5% rake, cap 3bb at 15bb?

UTG limps, HJ isolates to 3bb, CO calls in 6-max · SB 0.5bb · 5% rake, cap 3bb, 15bb: the big blind (BB) folds 53.4%, calls 19.6% and goes all-in 15bb 26.9%. Always call: A6s. Always all-in 15bb: AA, 85s, 76s, Q5o. Mixed: 22-KK, AKs, A7s-AJs, A5s, A2s-A3s, K2s+, Q2s+, J9s+, J2s-J7s, T8s+, T2s-T6s, 92s-97s, 86s+, 82s-84s, 72s-75s, 62s+, 52s+, 42s+, 32s, A7o+, A2o-A5o, KQo, K5o-K9o, K2o-K3o, Q6o+, Q2o-Q4o, J2o+, T9o, T6o-T7o, T2o-T4o, 96o+, 93o, 86o, 82o-83o, 73o+, 63o-64o, 52o+, 42o+, 32o.

Always fold: AQs, A4s, J8s, T7s, 98s, A6o, KTo-KJo, K4o, T8o, T5o, 94o-95o, 92o, 87o, 84o-85o, 72o, 65o, 62o
Always call: A6s
Always all-in 15bb: AA, 85s, 76s, Q5o
Mixed: 22-KK, AKs, A7s-AJs, A5s, A2s-A3s, K2s+, Q2s+, J9s+, J2s-J7s, T8s+, T2s-T6s, 92s-97s, 86s+, 82s-84s, 72s-75s, 62s+, 52s+, 42s+, 32s, A7o+, A2o-A5o, KQo, K5o-K9o, K2o-K3o, Q6o+, Q2o-Q4o, J2o+, T9o, T6o-T7o, T2o-T4o, 96o+, 93o, 86o, 82o-83o, 73o+, 63o-64o, 52o+, 42o+, 32o

Settings: 6-max · 15bb · SB 0.5bb · 5% rake, cap 3bb (small blind 0.5bb, big blind 1bb, 15bb stacks, 5% rake capped at 3bb; before the flop, rake only after a 3-bet). Solver: HoldemResources Calculator (HRC) (HRC CI 9.8). A jackpot fee on bigger pots is not in this solve, so lines that build big pots may be slightly too loose. Bet sizes are the solved ones; a size that is not here plays like the nearest one.

Fits exactly: GGPoker Rush & Cash NL2, NL10, NL50, NL100, NL200; GGPoker regular cash NL200; Natural8 Rush & Cash NL2, NL10, NL50, NL100, NL200; Natural8 regular cash NL200.

Close: GGPoker regular cash NL2, NL10 (rake cap 10bb there, 3bb here).

Close: GGPoker regular cash NL50 (rake cap 8bb there, 3bb here).

Close: GGPoker regular cash NL100 (rake cap 5bb there, 3bb here).

Close: PokerStars Zoom NL10 (rake cap 15bb there, 3bb here; 4.5% rake there, 5% here; no rake when no flop is dealt there).

Close: PokerStars Zoom NL50 (rake cap 4bb there, 3bb here; no rake when no flop is dealt there).

Close: PokerStars Zoom NL100 (rake cap 2.5bb there, 3bb here; no rake when no flop is dealt there).

Close: PokerStars cash NL10 (rake cap 15bb there, 3bb here; 4.25% rake there, 5% here; no rake when no flop is dealt there).

Close: PokerStars cash NL50 (rake cap 4bb there, 3bb here; no rake when no flop is dealt there).

Close: PokerStars cash NL100 (rake cap 2.5bb there, 3bb here; no rake when no flop is dealt there).

Close: CoinPoker cash NL2, NL10 (rake cap 10bb there, 3bb here; only its tables without antes).

Close: CoinPoker cash NL50 (rake cap 8bb there, 3bb here; only its tables without antes).

Close: CoinPoker cash NL100 (rake cap 5bb there, 3bb here; only its tables without antes).

Close: CoinPoker cash NL200 (only its tables without antes).

Close: WPT Global cash NL10, NL20 (rake cap 6bb there, 3bb here; 4% rake there, 5% here; no rake when no flop is dealt there; only its tables without antes).

Close: WPT Global cash NL100, NL200 (rake cap 4bb there, 3bb here; 4% rake there, 5% here; no rake when no flop is dealt there; only its tables without antes).

Close: WPT Global cash NL400, NL600, NL1000 (rake cap 2bb there, 3bb here; 4% rake there, 5% here; no rake when no flop is dealt there; only its tables without antes).

Close: Natural8 regular cash NL2, NL10 (rake cap 10bb there, 3bb here).

Close: Natural8 regular cash NL50 (rake cap 8bb there, 3bb here).

Close: Natural8 regular cash NL100 (rake cap 5bb there, 3bb here).

Close: ACR Poker cash NL2 (rake cap 150bb there, 3bb here; its page does not say whether pots that end before the flop are raked).

Close: ACR Poker cash NL10 (rake cap 30bb there, 3bb here; its page does not say whether pots that end before the flop are raked).

Close: ACR Poker cash NL50 (rake cap 6bb there, 3bb here; its page does not say whether pots that end before the flop are raked).

Close: ACR Poker cash NL100 (its page does not say whether pots that end before the flop are raked).

Close: ACR Poker cash NL200 (rake cap 1.5bb there, 3bb here; its page does not say whether pots that end before the flop are raked).

CoinPoker tables with antes: their own chart.

Rake sources: ggpoker.com/poker-games/texas-holdem (fetched 2026-10-31); Rush rake and preflop rake confirmed on our own GG exports (972 of 1,034 pots, 210 of 211); regular tables' preflop rule from natural8.com/en/poker/texas-holdem (same network, fetched 2026-10-31); natural8.com/en/poker/rush-and-cash (fetched 2026-10-31; caps $0.06 to $6, 3bb at every stake); the same GGNetwork pools as GGPoker, whose preflop rake we confirmed on GG exports; natural8.com/en/poker/texas-holdem (fetched 2026-10-31; caps by players dealt in, 3-bet pots raked before the flop); pokerstars.com/poker/room/rake (fetched 2026-10-31); coinpoker.com/games/texas-holdem/ (caps and the preflop rule) and coinpoker.com/guides/poker-rake/ (5%), fetched 2026-10-31; wptglobal.com/poker/poker-table-rake (fetched 2026-10-31); acrpoker.eu/real-money/poker-rake-calculation/ (fetched 2026-10-31).